ASTOR EXPERIMENT STN, OR

Minimum of Minimum Temperature (Degrees Fahrenheit)

(350318)

File last updated on April 19, 2024
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.

YEAR(S)JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECANN
1937-----z-----z-----z-----z34.00d43.00 43.00d41.00g38.00c40.00 32.00 28.00b-----z
193830.00 28.00 28.00 30.00 35.00 39.00 39.00 41.00 44.00 32.00 26.00b27.00d26.00f
193932.00 23.00 30.00 31.00 34.00 37.00o-----z40.00 -----z31.00d33.00 27.00 -----z
194028.00 27.00 30.00 34.00 33.00 40.00 47.00 44.00 37.00 35.00 26.00 20.00 20.00
194127.00 26.00 23.00 32.00 35.00 39.00 40.00 40.00 37.00 36.00b29.00 26.00 23.00b
194217.00 24.00 27.00 33.00 34.00 38.00 45.00 40.00 37.00 32.00 30.00 30.00 17.00
194311.00 25.00 24.00 29.00 33.00 40.00 42.00 44.00 40.00 35.00 29.00 26.00 11.00
194425.00 25.00a22.00a32.00 32.00 36.00 42.00 41.00 39.00 37.00 28.00 20.00 20.00b
194524.00 25.00 24.00 26.00 36.00 36.00 39.00 37.00 38.00 30.00 27.00 23.00 23.00
194625.00 25.00 27.00 28.00 35.00 40.00 41.00 41.00 41.00 28.00 25.00a21.00 21.00a
194719.00 23.00 28.00 32.00 34.00 40.00a42.00 39.00 32.00 36.00 27.00 28.00 19.00a
1948-----z-----z-----z-----z-----z-----z43.00 44.00 35.00 32.00 20.00 22.00 -----z
194914.00 20.00 27.00 29.00 32.00 37.00g37.00 41.00 35.00 25.00 38.00 23.00 14.00g
19509.00 14.00 25.00 29.00 33.00 37.00 43.00 42.00 33.00 31.00 27.00 34.00 9.00
195114.00 24.00 25.00 27.00 31.00 40.00 41.00 37.00 36.00 29.00 26.00 21.00 14.00
195221.00 25.00 26.00 26.00 29.00 37.00 38.00 40.00 35.00 37.00 19.00 28.00 19.00
195328.00 26.00 23.00 28.00 32.00 36.00 41.00 44.00 37.00 31.00 30.00 31.00 23.00
195419.00 25.00 24.00 29.00 25.00 36.00 38.00 40.00a38.00 30.00 31.00 28.00 19.00a
195526.00 21.00a22.00a26.00 31.00 35.00 38.00 38.00 35.00 36.00 10.00 23.00b10.00d
195618.00 15.00a23.00 28.00 32.00 40.00 42.00 44.00 37.00 31.00 25.00 23.00 15.00a
195713.00 23.00a28.00 29.00 37.00 40.00 40.00 41.00 37.00a30.00 26.00 28.00 13.00b
195830.00 27.00 25.00 30.00 28.00 41.00 44.00 45.00 33.00 33.00 22.00 32.00 22.00
195914.00 29.00 29.00 30.00 31.00 39.00 41.00 41.00 39.00 30.00 24.00 25.00 14.00
196021.00 20.00 19.00 29.00 32.00 38.00 40.00 41.00 36.00 31.00 28.00 27.00 19.00
196125.00 30.00 28.00 29.00 33.00 40.00 42.00 44.00 35.00 31.00a24.00 21.00 21.00a
196211.00 16.00 25.00 28.00 32.00 37.00 38.00 42.00a41.00 35.00 29.00 22.00 11.00a
196313.00 33.00 27.00 29.00 31.00 39.00 39.00 43.00 42.00 32.00 28.00 24.00 13.00
196431.00 24.00 26.00 28.00 31.00 37.00 41.00 41.00 36.00 29.00 26.00a10.00 10.00a
196529.00 29.00 24.00 28.00 29.00 37.00 41.00 40.00 32.00a33.00 28.00 23.00 23.00a
196625.00 26.00 26.00 29.00 31.00 35.00 43.00 41.00 39.00 31.00a29.00 29.00 25.00a
196731.00 27.00 26.00 28.00 29.00 41.00 41.00 41.00 39.00 34.00 29.00 22.00 22.00
196820.00 23.00 27.00 26.00 33.00 38.00 43.00 43.00 37.00 32.00 28.00 16.00 16.00
196913.00 27.00 25.00 31.00 31.00 43.00 41.00 39.00 37.00 30.00 26.00 28.00 13.00
197024.00 28.00 26.00 27.00 33.00 37.00 40.00 40.00 30.00 27.00 26.00 25.00 24.00
197121.00 25.00 20.00 30.00 32.00a37.00 38.00 42.00 33.00a20.00 27.00 23.00 20.00b
197210.00 19.00 27.00 28.00 31.00 37.00a42.00f40.00 27.00 27.00 30.00a4.00 4.00h
197316.00 23.00a29.00 29.00b32.00 32.00 -----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN20.97 24.29 25.57 29.06 32.11 38.24 40.97 41.17 36.49 31.64 26.89 24.11 17.63
S.D.6.97 4.08 2.60 1.97 2.33 2.34 2.22 2.01 3.41 3.76 4.50 5.72 4.82
SKEW-0.10 -0.68 -0.48 0.53 -0.58 -0.16 0.39 -0.02 -0.42 -0.49 -1.23 -1.43 -0.30
MAX32.00 33.00 30.00 34.00 37.00 43.00 47.00 45.00 44.00 40.00 38.00 34.00 25.00
MIN9.00 14.00 19.00 26.00 25.00 32.00 37.00 37.00 27.00 20.00 10.00 4.00 9.00
YRS35 35 35 35 36 34 34 35 35 36 36 36 30